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[protege-discussion] Homonym relationships

manjula wijewickrema manjula53 at gmail.com
Wed Sep 8 03:04:15 PDT 2010


Dear Alex,

Thanks a lot for your kindness.

Manjula.




On Wed, Sep 8, 2010 at 2:22 PM, Alex Shkotin <alex.shkotin at gmail.com> wrote:

> Hi Manjula,
>
> Manjula:
>
>> 1) I follwed the steps you have given and put just only
>> "urn:computer_science:ontology" in the "Change entity URI" (after ticking
>> "Show full IRI"). After completeing these steps, <urn:computer:ontology>
>> appears in the Class hierarchy. Then I tried to query it (using "DL Query"
>> tab) by giving the query as "ontology". But the system showed me it as a
>> wrong query. Then I put my query as <urn:computer:ontology> and the system
>> allows me to execute it. So what's wrong with this? My intention is to
>> quering the ontology using basic class names (ex: quering using class name
>> "ontology" but not any other like "urn:computer:ontology" etc.).
>>
>
>> 2) Second problem is, say I have done the above process for ontology in
>> computer_science, then how can I give ontology in philosophy? Do I have to
>> again define a class called ontology and follow all the steps done in the
>> previous one?
>>
>
> Alex:
> - create  <urn:philosophy:ontology> class
> - define in your ontology class "ontology" as union of
> urn:computer:ontology and urn:philosophy:ontology
>
> and if he has assigned some individuals to <urn:computer:ontology> and she
> has assigned some individuals to <urn:philosophy:ontology> then your DL
> query to your "ontology" should show all of them.
>
> best regards,
>
> Alex
>
>>
>> Thanx again for your kind contribution.
>>
>> Manjula.
>>
>> On Wed, Sep 8, 2010 at 12:01 PM, Alex Shkotin <alex.shkotin at gmail.com>wrote:
>>
>>> one way:
>>>
>>> - create class at "Class hierarchy" tab with name "ontology". It would be
>>> assigned to default prefix.
>>> - click this class and go in main menu to Refactor -> "Change entity
>>> URI...", tick "show full IRI" and put IRI you need.
>>>
>>> for example - urn:computer_science:ontology
>>>
>>> in ontology text (using FSS) you get
>>> "Declaration(Class(<urn:computer_science:ontology>))"
>>>
>>>
>>> Alex
>>>
>>> 2010/9/8 manjula wijewickrema <manjula53 at gmail.com>
>>>
>>>> Hi Alex,
>>>>
>>>> I am using the second one.
>>>>
>>>> Thanx
>>>> Manjula
>>>>
>>>>  On Wed, Sep 8, 2010 at 11:18 AM, Alex Shkotin <alex.shkotin at gmail.com>wrote:
>>>>
>>>>> Hi Manjula,
>>>>>
>>>>> as I know there are 2 different OWL/Protege bundles:
>>>>>
>>>>> OWL_1 + Protege_3
>>>>>
>>>>> and
>>>>>
>>>>> OWL_2 + Protege_4
>>>>>
>>>>> which one do you use?
>>>>>
>>>>>
>>>>> Alex
>>>>>
>>>>> 2010/9/8 manjula wijewickrema <manjula53 at gmail.com>
>>>>>
>>>>>> Dear Alex,
>>>>>>
>>>>>> Thanks a lot for your clue. But it is little unclear me the way of
>>>>>> doing what you have mentioned. Could you pls. little describe the way of
>>>>>> using OWL/Protege for this work?
>>>>>>
>>>>>> I appreciate your kind corporation.
>>>>>>
>>>>>> Manjula.
>>>>>>
>>>>>>  On Wed, Sep 8, 2010 at 10:14 AM, Alex Shkotin <
>>>>>> alex.shkotin at gmail.com> wrote:
>>>>>>
>>>>>>> Hi  Manjula,
>>>>>>>
>>>>>>> one way is to assign different prefixes (namespaces) to the same
>>>>>>> word. these prefixes should some how identify context.
>>>>>>> like this:
>>>>>>> urn:philosophy:Ontology
>>>>>>> and
>>>>>>> urn:computer_science:Ontology
>>>>>>>
>>>>>>> and this is not a task of Protege but OWL.
>>>>>>>
>>>>>>> Alex
>>>>>>>
>>>>>>> 2010/9/8 manjula wijewickrema <manjula53 at gmail.com>
>>>>>>>
>>>>>>>>  Hello,
>>>>>>>>
>>>>>>>> In my ontology, I need to give homonym relationships (same word, but
>>>>>>>> have two different meanings) for some selected classes. For example, the
>>>>>>>> word 'Ontology' is given in my knowledge base and it has two different
>>>>>>>> meanings in philosophy and information sciences. So how can I build the
>>>>>>>> homonym reltionships among them usin Protege? (when I quering the word
>>>>>>>> 'Ontology', this both meanings should be given by the system.)
>>>>>>>>
>>>>>>>> If someone can pls. help me to resolve this.
>>>>>>>> I appreciate your kind help.
>>>>>>>>
>>>>>>>> Manjula.
>>>>>>>>
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